Tetrahedron Letters

A one-carbon ring enlarged cyclopropanation or vinylation reaction of cyclic keto eaters or sulfones

T Sugawara, I Kuwajima

文献索引：Sugawara, Tomoo; Kuwajima, Isao Tetrahedron Letters, 1985 , vol. 26, # 45 p. 5571 - 5574

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被引用次数: 4

摘要

Abstract On treating potassium salts of n-membered cyclic keto esters or sulfones with phenyl 1-propenyl selenone, a one-carbon ring expansion reaction involving cyclopropanation or vinylation takes place to give the corresponding bicyclo [(n-1). 1.0] alkanones or (n+ 1)-membered cyclic ketones bearing vinyl group at their 3-position.